<!DOCTYPE html>
<html>
<head>
    <!-- 页面meta -->
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>传智健康</title>
    <meta name="description" content="传智健康">
    <meta name="keywords" content="传智健康">
    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
    <!-- 引入样式 -->
    <link rel="stylesheet" href="../plugins/elementui/index.css">
    <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
    <link rel="stylesheet" href="../css/style.css">
</head>
<body class="hold-transition">
<div id="app">
    <div class="content-header">
        <h1>权限管理
            <small>权限管理</small>
        </h1>
        <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>用户权限管理</el-breadcrumb-item>
            <el-breadcrumb-item>权限管理</el-breadcrumb-item>
        </el-breadcrumb>
    </div>
    <div class="app-container">
        <div class="box">
            <div class="filter-container">
                <el-input placeholder="权限编码/权限名称/权限助记码" v-model="pagination.queryString" style="width: 200px;"
                          class="filter-item"></el-input>
                <el-button @click="findPage()" class="dalfBut">查询</el-button>
                <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
                <el-button type="primary" class="butT" @click="back2Page1()">返回第一页</el-button>
            </div>
            <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
                <el-table-column type="index" align="center" label="序号"></el-table-column>
                <el-table-column prop="name" label="权限名称" align="center"></el-table-column>
                <el-table-column prop="keyword" label="权限关键字" align="center"></el-table-column>
                <el-table-column prop="description" label="权限描述说明" align="center"></el-table-column>
                <el-table-column label="操作" align="center">
                    <template slot-scope="scope">
                        <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
                        <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <div class="pagination-container">
                <el-pagination
                        class="pagiantion"
                        @current-change="handleCurrentChange"
                        :current-page="pagination.currentPage"
                        :page-size="pagination.pageSize"
                        layout="total, prev, pager, next, jumper"
                        :total="pagination.total">
                </el-pagination>
            </div>
            <!-- 新增标签弹层 -->
            <div class="add-form">
                <el-dialog title="新增权限" :visible.sync="dialogFormVisible">
                    <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right"
                             label-width="100px">
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="权限名称" prop="name">
                                    <el-input v-model="formData.name" placeholder="请输入权限名称"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="权限关键字" prop="keyword">
                                    <el-input v-model="formData.keyword" placeholder="请输入权限关键字"/>
                                </el-form-item>
                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="24">
                                <el-form-item label="权限描述说明">
                                    <el-input v-model="formData.description" type="textarea"></el-input>
                                </el-form-item>
                            </el-col>
                        </el-row>
                    </el-form>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="dialogFormVisible = false">取消</el-button>
                        <el-button type="primary" @click="handleAdd()">确定</el-button>
                    </div>
                </el-dialog>
            </div>

            <!-- 编辑标签弹层 -->
            <div class="add-form">
                <el-dialog title="编辑权限" :visible.sync="dialogFormVisible4Edit">
                    <el-form ref="dataEditForm" :model="formData" :rules="rules" label-position="right"
                             label-width="100px">
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="权限名称" prop="name">
                                    <el-input v-model="formData.name"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="权限关键字" prop="keyword">
                                    <el-input v-model="formData.keyword"/>
                                </el-form-item>
                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="24">
                                <el-form-item label="权限描述说明">
                                    <el-input v-model="formData.description" type="textarea"></el-input>
                                </el-form-item>
                            </el-col>
                        </el-row>
                    </el-form>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="dialogFormVisible4Edit = false">取消</el-button>
                        <el-button type="primary" @click="handleEdit()">确定</el-button>
                    </div>
                </el-dialog>
            </div>
        </div>
    </div>
</div>
</body>
<!-- 引入组件库 -->
<script src="../js/vue.js"></script>
<script src="../plugins/elementui/index.js"></script>
<script type="text/javascript" src="../js/jquery.min.js"></script>
<script src="../js/axios-0.18.0.js"></script>
<script>
    var vue = new Vue({
        el: '#app',
        data: {
            pagination: {//分页相关模型数据
                currentPage: 1,//当前页码
                pageSize: 10,//每页显示的记录数
                total: 0,//总记录数
                queryString: null//查询条件
            },
            dataList: [],//当前页要展示的分页列表数据
            formData: {},//表单数据
            dialogFormVisible: false,//增加表单是否可见
            dialogFormVisible4Edit: false,//编辑表单是否可见
            rules: {//校验规则
                name: [{required: true, message: '项目名称为必填项', trigger: 'blur'}],
                keyword: [{required: true, message: '权限关键字为必填项', trigger: 'blur'}],
            }
        },
        //钩子函数，VUE对象初始化完成后自动执行
        created() {
            this.findPage();
        },
        methods: {
            //编辑
            handleEdit() {
                //表单校验
                this.$refs["dataEditForm"].validate((valid) => {
                    if (valid) {
                        //表单校验通过,可以提交数据
                        axios.post("/permission/update.do", this.formData).then((response) => {
                            //隐藏编辑窗口
                            this.dialogFormVisible4Edit = false;
                            //判断
                            if (response.data.flag) {
                                //弹出成功信息
                                this.$message.success(response.data.message);
                                this.findPage();
                            } else {
                                //执行失败
                                this.$message.error(response.data.message);
                                this.findPage();
                            }
                        }).catch((response) => {
                            //显示权限是否满足,给出相应提示
                            this.showMessage(response);
                        })
                    } else {
                        //表单校验不通过,不能提交数据
                        this.$message("表单数据校验失败!!!");
                        return false;
                    }
                })
            },
            //添加
            handleAdd() {
                //做表单校验
                this.$refs["dataAddForm"].validate((valid) => {
                    if (valid) {
                        //校验通过, 发送异步请求
                        axios.post('/permission/add.do', this.formData).then((response) => {
                            if (response.data.flag) {
                                //添加数据成功
                                this.$message.success(response.data.message);
                            } else {
                                //添加数据失败
                                this.$message.error(response.data.message)
                            }
                        }).catch((response) => {
                            //显示权限是否满足,给出相应提示
                            this.showMessage(response);
                        }).catch((error) => {
                            // 把 错误信息打印到浏览器控制台
                            console.log(error);
                        }).finally(() => {
                            //隐藏添加弹窗
                            this.dialogFormVisible = false;
                            //无论成功失败都会调用
                            this.findPage();
                        })
                    } else {
                        //这里返回一个false 确保不作其他事
                        this.$message("表单数据校验失败!!!");
                        return false;
                    }
                })
            },
            //分页查询
            findPage() {
                //定义一个初始分页数据模型
                params = {
                    currentPage: this.pagination.currentPage,
                    pageSize: this.pagination.pageSize,
                    queryString: this.pagination.queryString
                };
                //发送异步请求,将定义好的模型数据代入后台数据
                axios.post("/permission/findPage.do", params)
                    .then((response) => {
                        this.dataList = response.data.rows;
                        this.pagination.total = response.data.total;
                    })
            },
            // 重置表单
            resetForm() {
                this.formData = {};
            },
            // 弹出添加窗口
            handleCreate() {
                this.dialogFormVisible = true;
                this.resetForm();
            },
            // 弹出编辑窗口
            handleUpdate(row) {
                //回显数据   发送异步请求.根据当前选中的数据的id去查询
                axios.post("/permission/findById/" + row.id + '.do').then((response) => {
                    //判断
                    if (response.data.flag) {
                        //弹出编辑窗口
                        this.dialogFormVisible4Edit = true;
                        //查询成功,进行数据回显
                        this.formData = response.data.data;
                    } else {
                        //查询失败,回显错误信息
                        this.$message.error("获取数据失败，请刷新当前页面!");
                    }
                }).catch((response) => {
                    //显示权限是否满足,给出相应提示
                    this.showMessage(response);
                })
            },
            //切换页码
            handleCurrentChange(currentPage) {
                //改变模型数据中的currentPage 为当前传入的当前页码数
                this.pagination.currentPage = currentPage;
                this.findPage();
            },
            // 删除
            handleDelete(row) {
                this.$confirm("您确定要删除当前这条数据吗?", "提示", {type: "warning"}).then(() => {
                    //发送异步请求,根据ID删除数据
                    axios.post("/permission/deleteById/" + row.id + '.do').then((respones) => {
                        //判断
                        if (respones.data.flag) {
                            //删除数据成功
                            this.$message.success(respones.data.message);
                        } else {
                            //删除数据失败
                            this.$message.error(respones.data.message);
                        }
                    }).catch((response) => {
                        //显示权限是否满足,给出相应提示
                        this.showMessage(response);
                    })
                }).catch(() => {
                    this.$message({typeof: "info", message: "操作已取消!"})
                }).finally(() => {
                    //调用分页查询
                    this.findPage();
                });
            },
            //返回第一页
            back2Page1() {
                location.href = "permission.html";
            },
            //定义权限相关提示
            showMessage(response) {
                if (response == 'Error: Request failed with status code 403') {
                    //权限不足
                    this.$message.error('sorry，您没有相应权限，请与管理员联系!!!');
                    return;
                } else {
                    this.$message.error('未知错误');
                    return;
                }
            }
        }
    })
</script>
</html>